@misc{indiciaebedada4465bd,
  title = {Small bowel obstruction.},
  author = {E Freud and M Zer},
  year = {1989},
  doi = {10.1002/bjs.1800760139},
  url = {https://pubmed.ncbi.nlm.nih.gov/2917252/},
  note = {Source identifier: 2917252}
}